pngcmd="(./ps2png 512 512 /Users/jc/w/tmp/Tune-49275-Tha_Mi_Sgith_march-Am-16-2.ps) >>/Users/jc/w/tmp/Tune-49275-get.log 2>&1" returned status 256
http://john-chambers.us/~jc/music/abc/Scotland/march/Tha_Mi_Sgith_march-Am-16-2.abc

Error exit status 256; here are some files to check:
[P=get.cgi V=1/1 B=0 scale=0.60 512x512 PNG]
filesizedescription
Coll_49275.log 1098144 Log file, useful mostly for debugging
Tune-49275-Tha_Mi_Sgith_march-Am-16-2.abc 606 ABC music file with the extracted tune(s)
Tune-49275-Tha_Mi_Sgith_march-Am-16-2.ps 33366 PostScript
Tune-49275-Tha_Mi_Sgith_march-Am-16-2.txt 606 Plain-text file with the extracted tune(s)
Tune-49275-get.log 13490 Log file, useful mostly for debugging
These files should be available for 24 hours.